class="MsoNormal">超链接即内容链接,通过给特定对象设置超链接,可实现与特定网页、文件、邮件、网络等的链接,点击链接载体可打开链接目标,在文档处理中是一种比较常用的功能。本文将介绍通过Java程序来操作Excel中的超链接,包括添加超链接、编辑超链接、读取超链接以及删除超链接。
程序环境:导入Spire.Xls.jar 免费版本:3.9.1;JDK1.8.0
具体代码参考以下示例:
1. 添加超链接
给Excel文档添加超链接的方法,这里支持添加多种不同类型的链接,如URL网页链接、Workbook工作簿链接、File文档链接、Unc网络路径链接等。
import com.spire.xls.*;
public class AddHyperlink {
public static void main(String[] args) {
//加载Excel文档
Workbook wb = new Workbook();
wb.loadFromFile("test.xlsx");
//获取工作表
Worksheet sheet = wb.getWorksheets().get(0);
//添加URL链接,链接到网页地址
HyperLink UrlLink = sheet.getHyperLinks().add(sheet.getCellRange("B3"));
UrlLink.setTextToDisplay(sheet.getCellRange("B3").getText());
UrlLink.getType().compareTo(HyperLinkType.Url);
UrlLink.setAddress("https://www.baidu.com/");
//添加URL链接,链接到邮件地址
HyperLink MailLink = sheet.getHyperLinks().add(sheet.getCellRange("D3"));
MailLink.setTextToDisplay(sheet.getCellRange("D3").getText());
MailLink.getType().compareTo(HyperLinkType.Url);
MailLink.setAddress("mailto: support @ e-iceblue.com");
//添加File文档链接,链接到指定文档
HyperLink FileLink = sheet.getHyperLinks().add(sheet.getCellRange("B7"));
FileLink.setTextToDisplay(sheet.getCellRange("B7").getText());
FileLink.getType().compareTo(HyperLinkType.File);
FileLink.setAddress("E:\\IDEA\\sample.docx");
// 添加Workbook文档链接,链接到工作簿文档(这里链接到测试文档中的指定sheet中的指定单元格)
HyperLink WbLink = sheet.getHyperLinks().add(sheet.getCellRange("D7"));
WbLink.getType().compareTo(HyperLinkType.Workbook);
WbLink.setTextToDisplay(sheet.getCellRange("D7").getText());
WbLink.setAddress("Sheet2!B5");
//添加Unc链接,链接到网络路径
HyperLink UncLink = sheet.getHyperLinks().add(sheet.getCellRange("B11"));
UncLink.getType().compareTo(HyperLinkType.Unc);
UncLink.setTextToDisplay(sheet.getCellRange("B11").getText());
UncLink.setAddress("\\192.168.1.108");
//保存文档
wb.saveToFile("AddHyperlink.xlsx",ExcelVersion.Version2010);
wb.dispose();
}
}
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2. 编辑Excel中的超链接
import com.spire.xls.*;
import com.spire.xls.collections.HyperLinksCollection;
public class ModifyHyperlink {
public static void main(String[] args) {
//加载Excel测试文档
Workbook wb = new Workbook();
wb.loadFromFile("test.xlsx");
//获取指定工作表
Worksheet sheet = wb.getWorksheets().get(0);
//获取超链接,修改超链接本文、链接地址
HyperLinksCollection link = sheet.getHyperLinks();
link.get(0).setTextToDisplay("新超链接显示文本");
link.get(0).setAddress("https://cn.bing.com/");
//保存文档
wb.saveToFile("ModifyHyperlink.xlsx");
wb.dispose();
}
}
?3. 获取Excel中的超链接
import com.spire.xls.*;
import com.spire.xls.collections.HyperLinksCollection;
public class GetHyperlink {
public static void main(String[] args) {
//加载包含超链接的Excel工作簿
Workbook wb = new Workbook();
wb.loadFromFile("AddHyperlink.xlsx");
//获取工作表
Worksheet sheet = wb.getWorksheets().get(0);
//获取超链接集合
HyperLinksCollection hyperLinks = sheet.getHyperLinks();
//遍历所有超链接
for (int i = 0; i< hyperLinks.getCount();i++)
{
//获取包含超链接的单元格行、列坐标
int row = hyperLinks.get(i).getRange().getRow();
int column = hyperLinks.get(i).getRange().getColumn();
//获取超链接文本、地址
String text = hyperLinks.get(i).getTextToDisplay();
String address = hyperLinks.get(i).getAddress();
//输出超链接获取结果
System.out.println(String.format("单元格[%d, %d] 显示文本:" ,row ,column)+ text +"\n"+ " 链接地址:"+ address);
}
}
}
?4. 删除Excel中的超链接
import com.spire.xls.*;
public class RemoveHyperlink {
public static void main(String[] args) {
//加载包含超链接的Excel文档
Workbook workbook = new Workbook();
workbook.loadFromFile("AddHyperlink.xlsx");
//获取第一个工作表
Worksheet sheet = workbook.getWorksheets().get(0);
//移除超链接,并保留文本信息
sheet.getHyperLinks().removeAt(0);
//保存文档
workbook.saveToFile("RemoveHyperlink.xlsx", ExcelVersion.Version2013);
workbook.dispose();
}
}
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